fopen() returns error in 'errno' even on Windows.

So don't use ERRNO (GetLastError()). Trimmed trailing
blanks.

diff --git a/ares/ares_search.c b/ares/ares_search.c
index 5131f35b8478f22c6616bb61f68dc1de44a439a7..38d689c008ce6c387f650bae938e44d0ca480c82 100644 (file)
--- a/ares/ares_search.c
+++ b/ares/ares_search.c
@@ -60,7 +60,7 @@ void ares_search(ares_channel channel, const char *name, int dnsclass,
   char *s;
   const char *p;
   int status, ndots;
-            
+
   /* If name only yields one domain to search, then we don't have
    * to keep extra state, so just do an ares_query().
    */
@@ -148,7 +148,7 @@ static void search_callback(void *arg, int status, int timeouts,
   struct search_query *squery = (struct search_query *) arg;
   ares_channel channel = squery->channel;
   char *s;
-                
+
   squery->timeouts += timeouts;
 
   /* Stop searching unless we got a non-fatal error. */
@@ -161,7 +161,7 @@ static void search_callback(void *arg, int status, int timeouts,
       if (squery->trying_as_is)
         squery->status_as_is = status;
 
-      /* 
+      /*
        * If we ever get ARES_ENODATA along the way, record that; if the search
        * should run to the very end and we got at least one ARES_ENODATA,
        * then callers like ares_gethostbyname() may want to try a T_A search
@@ -290,10 +290,10 @@ static int single_domain(ares_channel channel, const char *name, char **s)
               if (status != ARES_SUCCESS)
                 return status;
             }
-          else 
+          else
             {
-              error = ERRNO;
-              switch(error) 
+              error = errno;
+              switch(error)
                 {
                 case ENOENT:
                 case ESRCH:
@@ -301,7 +301,7 @@ static int single_domain(ares_channel channel, const char *name, char **s)
                 default:
                   DEBUGF(fprintf(stderr, "fopen() failed with error: %d %s\n",
                                  error, strerror(error)));
-                  DEBUGF(fprintf(stderr, "Error opening file: %s\n", 
+                  DEBUGF(fprintf(stderr, "Error opening file: %s\n",
                                  hostaliases));
                   *s = NULL;
                   return ARES_EFILE;